A researcher claims that the stomachs of blue crabs from Location A contain more fish...
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A researcher claims that the stomachs of blue crabs from Location A contain more fish than the stomachs of blue crabs from Location B The stomach contents of a sample of 15 blue crabs from Locatic contain a mean of 191 milligrams of fish and a standard deviation of 39 milligrams The stomach contents of a sample of 11 blue crabs from Location B contain a mean of 189 milligrams of fish and a st deviation of 45 milligrams At a 0 05 can you support the researcher s claim Assume the population variances are equal Complete parts a through d below a Identify the null and alternative hypotheses Choose the correct answer below OA Ho H H 0 Ha H 0 OC Ho H 1 0 Ha 1 0 C OB Ho H1 H 0 Ha H1 H 0 OD Ho H1 H 0 Ha H1 H 0
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